Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,RCVD_IN_DNSWL_MED, SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: INFN-TO: mailn 1233; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mailn.lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id uBBH8tTr005071 for ; Sun, 11 Dec 2016 18:08:57 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cG7VR-0005Cr-BV for rs_out_1@blacksheep.org; Sun, 11 Dec 2016 17:01:45 +0000 Received: from [195.171.43.34] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cG7VP-0005Ci-6d for rsgb_lf_group@blacksheep.org; Sun, 11 Dec 2016 17:01:43 +0000 Received: from mail-wm0-x22e.google.com ([2a00:1450:400c:c09::22e]) by relay2.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cG7VL-0007mJ-KO for rsgb_lf_group@blacksheep.org; Sun, 11 Dec 2016 17:01:42 +0000 Received: by mail-wm0-x22e.google.com with SMTP id t79so34485639wmt.0 for ; Sun, 11 Dec 2016 09:01:39 -0800 (PST) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=Yb9F/4sKrrofYrCFVrFVFjCl1DZvIRJrY88QQ9fWlkk=; b=gt5ly3YmFcDFJf208DIxNjipBaS4ZhmOhAFkV7wR1qIU4xZFJ4IjrpEUjx5ieWHPIQ UHKT2sMHzlPQWLquvyeSa0zIl16TggwqO9PFpLBPSH5I8gKUHzYyMuO10zvtALeaZJ+k fkHt/tMHWqqHENlzzntDWhqSMO2EYecJK/i99tRfNbe8zqfnJRSfeVz1T+8nSfDEWbZ2 1hFSP2Fhb5f1lbXEKCIHNQAkl4MTnmLRe2be79QmG3V7usSPGcAwI/+lCIc0S1gKghg3 7smJtAxccvxsv7o6tm8JQRNqhTBhEzIZaGxJOwqiIA43Lv/8VNTRl6pL4Z+o6dEFP+Hl Jemw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=Yb9F/4sKrrofYrCFVrFVFjCl1DZvIRJrY88QQ9fWlkk=; b=Cpk6G/W/xS3vPRAaOt3+E5H8D9teLYFOdSaZWo9Mk60//xibTm4C8bcpt2rlPE+x2P P55Zai5qYQK6rBcqrrDYWF77gAXt5nE3lAg0RcFHi40SPN7fuKZ30HG8YLLGWb6MlS3P tEV4y1WiJ9IBdL7iOauIAuQbhiwMTWiZyq/DMesnRFflKmFwbqT/R/8lLF2A+qPuUgOX HqEV8q+t7KZ4Z3Z8SPSM9tNnnb8AiEMihxlycqODeHCrbot/dS+b8QLvIJSWFvFUaT2v HGyIeCA9geOX6FYaOlbNGgBmvp/0imQfAiRIZnSkwk1FTmtDFbmGiTN8/njY/aw1VfGa zKCA== X-Gm-Message-State: AKaTC01z7zRH64T4A6ygII87nrdf6e+cP21VUFL6AkiIp0rRPR4/1COr86UPjje7zw1Zqvm0UfVVcYWPSTvvxQ== X-Received: by 10.28.168.137 with SMTP id r131mr5837141wme.16.1481475698245; Sun, 11 Dec 2016 09:01:38 -0800 (PST) MIME-Version: 1.0 Received: by 10.80.172.193 with HTTP; Sun, 11 Dec 2016 09:00:57 -0800 (PST) In-Reply-To: <158eeab711a-523d-882a@webprd-m62.mail.aol.com> References: <158eeab711a-523d-882a@webprd-m62.mail.aol.com> From: Domenico IZ7SLZ Date: Sun, 11 Dec 2016 18:00:57 +0100 Message-ID: To: "rsgb_lf_group@blacksheep.org" X-Scan-Signature: 91e1efbff209cbddb14bc9e018c2cfe8 Subject: Re: LF: EbNaut tests 137.490 kHz Content-Type: multipart/alternative; boundary=001a114ccb68bcc9f8054364f05f X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-Scanned-By: MIMEDefang 2.75 Status: O X-Status: X-Keywords: X-UID: 9772 --001a114ccb68bcc9f8054364f05f Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Ok Markus, EbNaut transmissions are continuing from *I *side. Riccardo IW4DXW will be on-air at 17.00 UTC and each following hours. QRG is 137485.0006 Hz. Again 8 characters, 2 s/symbol and 8K19A polynomial. I will be QRV at 18.00 UTC same parameters but on 137495 Hz. It's a good news that Alex RN3AUS is listening also for these signals. So we hope to be catched by R station. 73, Domenico On 11 December 2016 at 17:16, Markus Vester wrote: > Thanks again Domenico, your receiver is doing an excellent job! Of course > the SNR per bit is not really 71.6 dB, it's just an arbitrary number > assigned to zero bit errors. But the carrier based SNR ~ 30 dB is probabl= y > realistic and proves the quality of your reception. > > Alex RN3AUS sent some opds data files from his Datcha, which produced goo= d > decodes as well. I'm working with Joe and believe that he will also be > ready to receive EbNaut soon. > > Unfortunately it started to rain this morning so I skipped the last > transmission (7 UT) and pulled in the antenna. According to the weather > forecast it will be a few days > before I can get on air again. > > Thanks to all participants! > > 73, Markus (DF6NM) > > > -----Urspr=C3=BCngliche Mitteilung----- > Von: Domenico IZ7SLZ > An: rsgb_lf_group > Verschickt: So, 11 Dez 2016 4:57 pm > Betreff: Re: LF: EbNaut tests 137.490 kHz > > Hello Markus & LF, > > here the results of last DF6NM's EbNaut transmissions: > > UTC Eb/N0[dB] BER[%] carrier Eb/N0 [dB] notes > > 18.00 18.1 0.2 19.9 > 19.00 14.7 2.3 14.9 > 20.00 71.6 0 23.5 > 21.00 71.6 0 26.4 Foff +0.0001 H= z > 22.00 71.6 0 22.4 > 23.00 71.6 0 27.1 > 00.00 71.6 0 29.7 > 01.00 71.6 0 29.1 > 02.00 71.6 0 29.0 Toff +0.02s > 03.00 71.6 0 27.1 > 04.00 71.6 0 26.4 Toff +0.02s > 05.00 71.6 0 27.6 > 06.00 5.1 25 6.3 Foff +0.0001 H= z > 07.00 NIL > > All relevant wav files has been uploaded in the folder: > http://qsl.net/iz7slz/DF6NM. > > 73, Domenico iz7slz > > > .. > > On 10 December 2016 at 19:10, Markus Vester wrote: > > > More EbNaut tonight: Same 2 s/symbol format with hourly repeats starting > 18 UT, but carrying a new 8-char message. > > Best 73, > Markus (DF6NM) > > -----Urspr=C3=BCngliche Mitteilung----- > Von: Markus Vester > An: rsgb_lf_group > Verschickt: Fr, 9 Dez 2016 11:10 pm > Betreff: Re: EbNaut tests 137.490 kHz > > > To obtain some extra sensitivity, I have now slowed down to 2 seconds per > symbol, with transmissions starting 0.3 s after each full hour. > > Frequency 137490 Hz, > 8 characters, 8K19A, > 2 second symbols (duration 21m52s) > Start times: 22:00, 23:00, etc. until 7:00 UT, plus 0.3 s transmit delay. > > 73, Markus > > -----Urspr=C3=BCngliche Mitteilung----- > Von: Markus Vester > An: rsgb_lf_group > Verschickt: Fr, 9 Dez 2016 8:39 pm > Betreff: EbNaut tests 137.490 kHz > > This evening I'll run some LF EbNaut tests again: > > Frequency 137490 Hz, > 8 characters, 8K19A, > 1 second symbols (duration 656 seconds) > start times: 19:30, 20:00, etc, plus 0.3 s transmit delay > > Best 73, > Markus (DF6NM) > > > > --001a114ccb68bcc9f8054364f05f Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Ok Markus,

EbNaut transmissions are continuing from I side. Riccardo IW4DXW w= ill be on-air at 17.00 UTC and each following hours.
QRG is 137485= .0006 Hz. Again 8 characters, 2 s/symbol and 8K19A polynomial.

I will be QRV at 18.00 UTC same parameters but on 137495 Hz.

It's a good news that Alex=C2=A0 RN3AUS is listening a= lso for these signals.
So we hope to be catched by R station.
=
73, Domenico

<= div class=3D"gmail_extra">
On 11 December 201= 6 at 17:16, Markus Vester <markusvester@aol.com> wrote:
Thanks again Domenico, your re= ceiver is doing an excellent job! Of course the SNR per bit is not really 7= 1.6 dB, it's just an arbitrary number assigned to zero bit errors.=C2= =A0But the carrier based SNR ~ 30 dB is probably realistic and proves the q= uality of your reception.=C2=A0

Alex RN3AUS sent some opds data file= s from his Datcha, which=C2=A0produced=C2=A0good decodes as well.=C2=A0I= 9;m=C2=A0working with Joe and=C2=A0believe that he will=C2=A0also be ready = to receive EbNaut soon.

Unfortunately it started to rain this mornin= g so I skipped the last transmission (7 UT) and pulled in the antenna. Acco= rding to the weather forecast=C2=A0it=C2=A0will be a few days
before I = can get on air again.

Thanks to all participants!

73, M= arkus (DF6NM)


-----Urspr=C3=BCngliche Mitteilung-----
Von: Domenico IZ7SLZ <iz7slz.domenico@gmail.com>
An: rsgb_lf_group <rsgb_lf_gro= up@blacksheep.org>
Verschickt: So, 11 Dez 2016 4:57 pm
B= etreff: Re: LF: EbNaut tests 137.490 kHz

Hello Markus & LF,

here the results of last DF6NM's EbNaut transmissions:

<= /div>
UTC=C2=A0=C2=A0=C2=A0 Eb/N0[dB]=C2=A0 BER[%]=C2=A0 carrier Eb/N0 = [dB]=C2=A0 notes

18.00=C2=A0=C2=A0=C2=A0=C2=A0 18.1=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0.2=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 19.9
19.00=C2=A0=C2=A0=C2=A0=C2=A0= 14.7=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 2.3=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 14.9
2= 0.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 23.5
21.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 26.4=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Foff +0.= 0001 Hz
22.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 22.4
23.00 =C2=A0=C2=A0=C2=A0 71.6=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 27.1
00.= 00=C2=A0=C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0 29.7
01.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 29.1
0= 2.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 29.0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Toff +0.02s
03.00=C2=A0=C2=A0=C2=A0= =C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 27.1
04.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 26.4=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 Toff +0.02s05.00 =C2=A0=C2=A0=C2=A0 71.6=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0=C2=A0 27.6
06.00=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 5.1=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 25=C2= =A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =C2=A0 =C2=A0=C2=A0 6.3=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 Foff +0.0001 Hz
07.00=C2=A0=C2=A0=C2=A0=C2=A0 NIL

=
All relevant wav files has been uploaded in the folder:=C2=A0 http://qsl.net/iz7slz/DF6NM.

73, Domenico iz= 7slz


..

On 10 December 2016 at 19:10, Markus Vester <markusvester@aol.com> wrote:

More=C2=A0EbNaut tonight:=C2=A0=C2=A0Same=C2=A02 s= /symbol=C2=A0format with hourly repeats starting 18 UT, but carrying a new = 8-char message.

Best 73,
Markus=C2=A0(DF6NM)

-----Urspr=C3= =BCngliche Mitteilung-----
Von: Markus Vester <markusvest= er@aol.com>
An: rsgb_lf_group <rsgb_lf_grou= p@blacksheep.org>
Verschickt: Fr, 9 Dez 2016 11:10 pm
Betreff:= Re: EbNaut tests 137.490 kHz


To obtain = some extra sensitivity, I have now slowed down to 2 seconds per symbol,=C2= =A0with transmissions starting 0.3 s after each full hour.

Fre= quency 137490 Hz,
8 characters, 8K19A,
2=C2=A0second symbols (= duration 21m52s)
Start times: 22:00, 23:00, etc. until 7:00 UT, plus 0.3= s=C2=A0transmit delay.

73, Markus

-----Urspr=C3=BCngliche Mi= tteilung-----
Von: Markus Vester <markusvester@aol.com>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.= org>
Verschickt: Fr, 9 Dez 2016 8:39 pm
Betreff: EbNaut tests = 137.490 kHz

This= evening I'll run some LF EbNaut tests again:

Frequency 137490 = Hz,
8 characters, 8K19A,
1 second symbols (duration 656 seconds)
s= tart times: 19:30, 20:00, etc, plus 0.3 s=C2=A0transmit delay

Best 7= 3,
Markus (DF6NM)



--001a114ccb68bcc9f8054364f05f--